Crypto Calculator - Fast Data is a free iPhone application developed by Daniel Yaakob. It falls under the category of Business & Productivity, specifically in the Finance subcategory.

The app provides live market data for cryptocurrencies, updating every minute of every day. It allows users to view and calculate market data for their favorite coins. With the ability to add new cryptocurrencies weekly, users can easily track the performance of their preferred coins.

Crypto Calculator - Fast Data offers a simple and user-friendly interface, making it accessible to both beginner and experienced cryptocurrency enthusiasts. The app's focus on providing fast and accurate data ensures that users can stay up-to-date with the latest market trends. If there are any coins missing from the app, users are encouraged to leave a review and suggest additions to the developer.